Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bankcbn.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 01:57:33 UTC · ↺ Refresh
MX Hostnames
- east.smtp.mx.o365.serverdata.net
MX Priorities
- east.smtp.mx.o365.serverdata.net: 10
A / AAAA Records
- 20.3.147.243 (no PTR)
Mail Server IPs
- 64.78.25.118 ↩ east.smtp.mx.o365.serverdata.net
SOA Record
Raw SOA
ns10.digicertdns.com dns.digicertdns.com 2009010108 43200 3600 1209600 180
Primary NS (mname)
ns10.digicertdns.com
Admin Email (rname)
dns@digicertdns.com
Serial
2009010108
Refresh
43200s
Retry
3600s
Expire
1209600s
Minimum TTL
180s
Nameservers (NS)
ns3.dnsmadeeasy.com
ns2.dnsmadeeasy.com
ns0.dnsmadeeasy.com
ns1.dnsmadeeasy.com
ns4.dnsmadeeasy.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:66.254.128.0/19 ip4:205.196.224.0/19 exists:%{i}.spf.hc197966.iphmx.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.serverdata.net include:autotask.net include:sendgrid.net -all
📊 DNS lookups: 8/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- HEJ5BIB6VN._autotask.bankcbn.com
- rdw3jxwwsmvkbrttyf956jg5kq4wqzps
- SPFv=spf1 a mx ip4:66.254.128.0/19 ip4:205.196.224.0/19 exists:%{i}.spf.hc197966.iphmx.com include:spf.protection.outlook.com include:spf-us.emailsignatures365.com include:spf.serverdata.net include:autotask.net include:sendgrid.net -all
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